| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $146.77 | 13.395% | $166.4298 | $166.43 | $166.45 | $166.40 |
| Purchase #2 | $221.61 | 8.237% | $239.864 | $239.86 | $239.85 | $239.90 |
| Purchase #3 | $198.60 | 13.522% | $225.4547 | $225.45 | $225.45 | $225.50 |
| Purchase #4 | $195.54 | 4.413% | $204.1692 | $204.17 | $204.15 | $204.20 |
| Purchase #5 | $77.35 | 7.103% | $82.8442 | $82.84 | $82.85 | $82.80 |
| Purchase #6 | $49.45 | 5.754% | $52.2954 | $52.30 | $52.30 | $52.30 |
| Purchase #7 | $141.62 | 12.729% | $159.6468 | $159.65 | $159.65 | $159.60 |
| 7 purchase totals = | $1,030.94 | $1,130.7041 | $1,130.70 | $1,130.70 | $1,130.70 | |